The BEST episodes of The Epic Tales of Captain Underpants in Space

Every episode of The Epic Tales of Captain Underpants in Space ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of The Epic Tales of Captain Underpants in Space!

Best friends George and Harold — along with their classmates and tyrannical principal — are recruited for a mysterious mission in outer space.

Last Updated: 10/24/2025Network: NetflixStatus: Ended
star
10.00
2 votes

#1 - Captain Underpants and the Senseless Torment of the Space Toilet

Season 1 - Episode 1 - Aired 7/10/2020

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star
9.67
3 votes

#2 - Captain Underpants and the Abandoned Artifact of the Absentee Aliens

Season 1 - Episode 2 - Aired 7/10/2020

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star
9.00
3 votes

#3 - Captain Underpants and the Aggravated Assault of the Alien Armada

Season 1 - Episode 6 - Aired 7/10/2020

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star
8.00
6 votes

#4 - Captain Underpants and the Hazardous Hysteria of the Hangry Hypnosinger

Season 1 - Episode 3 - Aired 7/10/2020

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star
1.00
1 votes

#5 - Captain Underpants and the Confusing Crisis of the Conniving Captive

Season 1 - Episode 5 - Aired 7/10/2020

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star
0.00
0 votes

#6 - Captain Underpants and the Disturbing Dilemma of the Dysfunctional Doppelgangers

Season 1 - Episode 4 - Aired 7/10/2020

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